| Customization: | Available |
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| After-sales Service: | Maintenance |
| Warranty: | 12 Months |
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Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Product name: Large girth gear
Applicable equipment: rotary kiln, ball mill, mill
Main materials: ZG45CrMo,ZG42CrMo, etc.
Testing grade: American/European standard: partial UT/MT level 1, other level 2; National standard level 2, etc
Processing grade: AGMA8-9, Gear hobbing roughness 6.3/3.2; and grinding can achieve below 3.
| Item | Specification |
|---|---|
| Product Name | Girth Gear / Crown Ring Gear |
| Gear Type | External Gear / Ring Gear |
| Application | Ball Mill / Rotary Kiln / Rotary Dryer |
| Manufacturing Process | Cast Steel + Gear Machining |
| Material | ZG310-570 / ZG340-640 / Alloy Cast Steel |
| Diameter Range | Ø1,000 - Ø16,000 mm |
| Module | Customized |
| Tooth Width | Customized |
| Single Piece Weight | 1 - 150 Tons |
| Heat Treatment | Normalizing / Quenching & Tempering |
| Machining | Gear Hobbing / Gear Milling / Gear Grinding |
| Gear Accuracy | ISO 1328 Class 8-10 (Up to Class 7) |
| Surface Finish | Ra ≤ 3.2 μm (Grinding Area Ra ≤ 1.6) |
| Inspection | UT Level 1 (Gear Area), Level 2 (Others) |
| Standard | ISO / GB / ASTM |
| Customization | Drawing-Based Manufacturing |
Large-size capability: Diameter up to 16 meters
Stable transmission: Accurate tooth profile and pitch control
Strict inspection: UT Level 1 in gear area
One-stop service: Casting + machining + inspection
OEM & replacement: Compatible with major kiln and mill brands
Cement Ball Mill
Mining Ball Mill
Rotary Kiln
Rotary Dryer
Metallurgical & Mining Equipment
Huixian Tengfei Manchinery Manufacturing Co,. Ltd
Tenfaye ,founded in 2006, is located in Xinxiang City, Henan Province, which is a well-known national casting hub. Spanning an area of 100,000 square meters, our company employs over 400 professionas.
As a national high-tech enterprise, we specialize in the research, manufacturing, and servicing of castings made from carbon steel, manganese steel, low-alloy steel, and stainless steel. Our expertise lies in producing castings that weigh below 150 tons.
We are in a good position not only to supply you with high quality spare parts, but also the excellent after sales service. Well-trained engineers will offer you any technical support. Could you show me a drawing or send me a picture with dimensions, weight and other product information.Upon receipt of your feedback, we will update you with more relevant proposals and working videos for your options.
Tenfaye has achieved ISO9001 international quality management system certification. We take pride in our 2 scientific and technological achievements, recognized by Henan Province, and hold an impressive portfolio of 20 utility model patents. Our dedication to environmental responsibility is evident through our classification as a Class B environmental performance-rated enterprise. The operating rate of Tenfaye has reached over 95%.
Q: Does Tenfaye cast steel provide customized services?
A: Yes, Tenfaye cast steel can be customized according to customer drawings and technical requirements.
Q: Do you have production experience?
A: Tenfaye has 20 years of production experience, and engineers are highly skilled. We can produce cast steel, cast iron, forgings, etc.
Q: When is the delivery time of the product?
A: Different products have different production cycles. After the customer pays, the factory will immediately start 24-hour production, and 2-3 groups of workers will take turns to rest to deliver the product as soon as possible.
Q: Do you provide quality control and inspection documents?
A: Yes, we have strict quality control standards. Customers can come to the factory to inspect the goods.
Q:What if I only have product images and specifications but no drawings?
A:Please show me pictures and tell me the product name and the equipment it's used in.
Q:Do you manufacture standard cast steel parts?
A:We customize cast steel parts according to customer drawings.
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